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Sanofi (SNYNF) stock

SNYNFOTCPharmaceutical PreparationsFiscal year ends December 31Also trades as SNY
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Feb 17, 2026Score 6/30
$78.48−0.07 (-0.09%)

Close on Oct 19, 2026Market cap $191.40BP/E 22.1Yield –

Price history

Sanofi share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$78.48
-0.09% on the day
52-week range
$76.76 – $106.34
-26.2% from the high
Change over 52 weeks
-21.7%
From $100.19 on Oct 17, 2025
Average volume
26,499
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 19, 2026$78.48$78.48$78.48$78.48-0.09%450
Oct 16, 2026$78.55$78.55$78.55$78.550.00%0
Oct 15, 2026$78.55$78.55$78.55$78.55+0.49%484
Oct 14, 2026$81.34$81.34$78.17$78.17+1.84%778
Oct 13, 2026$78.03$79.45$76.76$76.76-4.05%1,235
Oct 12, 2026$80.44$82.14$80.00$80.00+1.28%760
Oct 9, 2026$77.77$78.99$77.77$78.99-1.19%522
Oct 8, 2026$79.96$79.96$79.94$79.94+2.14%2,712
Oct 7, 2026$78.15$78.27$78.15$78.27+1.02%490
Oct 6, 2026$77.58$80.11$77.48$77.48-1.29%539
Oct 5, 2026$77.08$80.87$77.08$78.49+0.66%2,462
Oct 2, 2026$78.23$79.82$77.49$77.98-2.95%4,525
Oct 1, 2026$80.35$80.35$80.35$80.35-0.51%344
Sep 30, 2026$80.76$80.76$80.76$80.76+0.74%522
Sep 29, 2026$80.84$80.84$80.17$80.17-0.91%1,021
Sep 28, 2026$79.80$83.59$79.80$80.91+1.19%1,284
Sep 25, 2026$79.75$79.96$79.75$79.96-2.14%983
Sep 24, 2026$81.71$81.71$81.71$81.71+0.98%255
Sep 23, 2026$80.92$80.92$80.92$80.92-2.29%136,487
Sep 22, 2026$84.50$84.60$82.82$82.82-2.97%2,543
Sep 21, 2026$85.35$85.35$85.35$85.35+1.73%120
Sep 18, 2026$84.83$84.83$83.89$83.89-1.89%525
Sep 17, 2026$85.51$85.51$85.51$85.510.00%0
Sep 16, 2026$85.51$85.51$85.51$85.510.00%0
Sep 15, 2026$85.51$85.51$85.51$85.51+0.00%0
Sep 14, 2026$85.51$85.51$85.51$85.51+1.77%472
Sep 11, 2026$86.81$86.81$84.02$84.02-3.78%406
Sep 10, 2026$87.32$87.32$87.32$87.32+2.70%235
Sep 9, 2026$85.02$85.02$85.02$85.02-2.39%292
Sep 8, 2026$87.10$87.10$87.10$87.10-2.43%1,763

Seasonality

SNYNF return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.0%-0.8%2.6%1.3%1.3%0.8%0.0%1.1%-2.6%-1.2%1.4%0.1%
Months up5 of 103 of 107 of 106 of 106 of 106 of 105 of 107 of 104 of 104 of 105 of 94 of 9
2026-6.4%6.3%-3.2%-2.1%-5.6%-3.6%0.4%7.6%-10.5%-2.8%
202514.0%-3.1%5.1%3.0%-8.2%-5.0%-2.5%8.3%-8.5%9.4%-0.4%-2.7%
20241.4%-6.0%2.9%-2.2%3.1%0.9%5.0%13.4%-0.2%-7.5%-8.8%-0.7%
20231.6%-2.6%14.3%-1.9%-1.7%4.7%-0.8%0.0%0.1%-15.3%3.8%7.4%
20225.2%5.1%-8.1%4.6%6.0%1.5%-7.3%-18.9%-7.0%8.5%9.2%6.7%
2021-1.1%-1.4%5.1%8.1%3.3%1.8%-1.8%-2.9%-9.2%5.8%-1.3%2.6%
2020-2.6%-2.7%-1.2%3.2%5.2%3.5%4.0%-4.0%0.2%-9.4%10.6%-6.1%
2019-2.4%-1.5%4.7%-4.3%7.0%-0.2%-1.6%3.3%6.5%-0.2%2.5%5.8%
20183.1%-11.1%1.5%1.6%-0.7%6.6%4.3%2.9%-0.2%3.3%1.0%-4.9%
2017-2.4%8.9%5.1%3.0%4.4%-2.2%0.8%1.6%2.1%-3.9%-4.2%-7.1%

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